Work The Hawkeyed Sentinel opera in one act with small orchestra Year: 1969 · Duration: 40m Instrumentation: soprano, tenor, baritone and bass, small orchestra (wind brass, strings) Year: 1969 Duration: 40m Instrumentation soprano, tenor, baritone an... John Drummond Composer Composer: John Drummond About Work About opera in one act after Cervantes Text note Libretto by John Drummond Related tags New Zealand Text Related works A Beleaguered City opera in six scenes Christmas Bells for children's voices and piano Marriage à la Mode salon opera in four scenes Meteorological Fugue for SATB choir Mr Polly at the Potwell Inn opera in one act Three Songs for tenor, brass and percussion